Implement smooth-scrolling for horizontal and vertical scrollbars

Currently only a smoothscrolling was provided into the
scroll-direction, but not in case of the details-view where a
horizontal scrollbar might be shown too.

Some minor adjustments of the private KItemListSmoothScroller interface
will be done later...

1 files changed, 3 insertions, 1 deletions

diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp
index fe45541e3..a82008d25 100644
--- a/src/views/dolphinview.cpp
+++ b/src/views/dolphinview.cpp
@@ -719,8 +719,10 @@ void DolphinView::wheelEvent(QWheelEvent* event)
         const int numSteps = numDegrees / 15;
 
         setZoomLevel(zoomLevel() + numSteps);
+        event->accept();
+    } else {
+        event->ignore();
     }
-    event->accept();
 }
 
 void DolphinView::activate()